Antiporda, J. G., & Valente, C. S. (2013). Chances for constitutional amendments seen as slim. Manila Times.
Chicago-viite (17. p.)Antiporda, Jefferson G., ja Catherine S. Valente. "Chances for Constitutional Amendments Seen as Slim." Manila Times 2013.
MLA-viite (9. p.)Antiporda, Jefferson G., ja Catherine S. Valente. "Chances for Constitutional Amendments Seen as Slim." Manila Times, 2013.
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